chore: bump actions/checkout from 5 to 6 (#349)

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/build-publish-mcr.yml

@@ -25,7 +25,7 @@ jobs:
     outputs:
       release_tag: ${{ steps.vars.outputs.release_tag }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: 'Set output variables'
@@ -51,7 +51,7 @@ jobs:
         uses: actions/setup-go@v6
         with:
           go-version: ${{ env.GO_VERSION }}
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ needs.prepare-variables.outputs.release_tag }}
       - name: 'Login the ACR'
@@ -80,7 +80,7 @@ jobs:
         uses: actions/setup-go@v6
         with:
           go-version: ${{ env.GO_VERSION }}
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ needs.prepare-variables.outputs.release_tag }}
       - name: 'Install the Azure CLI'

.github/workflows/codeql-analysis.yml

@@ -38,7 +38,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/e2e-tests.yml

@@ -57,7 +57,7 @@ jobs:
           go-version: ${{ env.GO_VERSION }}
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Prepare e2e variables
         run: |

.github/workflows/go.yml

@@ -45,7 +45,7 @@ jobs:
         go-version: ${{ env.GO_VERSION }}
 
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: golangci-lint
       run: make lint

.github/workflows/markdown-lint.yml

@@ -10,7 +10,7 @@ jobs:
   markdown-link-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: gaurav-nelson/github-action-markdown-link-check@v1
         with:
           # this will only show errors in the output

.github/workflows/publish-image.yml

@@ -41,7 +41,7 @@ jobs:
         uses: actions/setup-go@v6
         with:
           go-version: ${{ env.GO_VERSION }}
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set image version for a new release
         if: startsWith(github.ref, 'refs/tags/')
         run: |

.github/workflows/trivy.yml

@@ -44,7 +44,7 @@ jobs:
           go-version: ${{ env.GO_VERSION }}
 
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Login to ${{ env.REGISTRY }}
         uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef

.github/workflows/unit-integration-tests.yml

@@ -43,7 +43,7 @@ jobs:
           go-version: ${{ env.GO_VERSION }}
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Ginkgo CLI
         run: |